199316414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{52369}}^1$

素因数の和:52555

約数の個数: 16

約数和(自身を含む): 328045680

約数和(自身を除く): 128729266

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 52369, 104738, 576059, 1152118, 9059837, 18119674, 99658207, 199316414]

約数ペア:

[(1, 199316414), (2, 99658207), (11, 18119674), (22, 9059837), (173, 1152118), (346, 576059), (1903, 104738), (3806, 52369)]